06/25/15

write a recursive function that represents the number of books ashely has at a time
Ashley has 100 books that she wants to give away at the rate of n books per week. Write a recursive function that represents the number of books Ashley has at any time.
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06/24/15

Find three consecutive odd integers such that their sums decreased by the second equals 50
Pls I can't figure this out and neither can my parents 
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06/24/15

For the given polynomial approximate each zero to the nearest tenth. F (x)=x^3+4x^2-5x-20.
X=? (Type the interval or decimal rounded to the nearest tenth.Use a comma to separate answers as needed.)
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06/23/15

Several people stopped to see the fireworks at the park, for it was the first such display to commemorate the holiday.
for it was the first such display This part is incorrect and it should change to the first such display. I don't know why we need to change it to the first such display. Please... more
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06/23/15

linear programming problem by the method of corners.
Maximize  P = 3x+2y Subject to: x+y<6                  x<3               x>0 and y>0
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06/22/15

calculate its volume in cm3
a liquid container is 5.5m long, 3.2m wide. the depth of the container is 169cm
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06/22/15

Find the excluded values for the rational expression
Find the excluded values for the rational expression.   a) (2n-14)/(n2-2n-35)     b) (2p2-p+5)/(3p3-12p)
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06/22/15

for a given right triangle side a=490 and side b=960 what is the measure of angle a to the nearest degree?
trigonomatry:for a given right triangle side a=490 and side b=960 what is the measure of angle a to the nearest degree?
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06/22/15

Which function represents the number of seconds, s, in d days? (Hint: The number seconds in a day is 24 × 60 × 60 = 86,400.)
 this is an algebra 1 question
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06/21/15

If SUPERSIZE(r) = r + 3 as in SUPERSIZE(3) = 6, and BIGGIESIZE(r) = r * 4 as in BIGGIESIZE(2) = 8, then what is: BIGGIESIZE(SUPERSIZE(SUPERSIZE(5)))?
 Can anyone help me solve this?
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06/21/15

Use the Rational Zeros Theorem to write a list of all possible rational zeros of the function. f(x) = 2x3 + 8x2 + 7x - 8
I don't understand a thing of this.
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06/21/15

Applied Min/Max
You have T dollars to buy fence to enclose a rectangular plot of land. The fence for the top and bottom costs $5 per foot and for the sides it costs $3 per foot. Find the dimensions of the plot... more
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06/18/15

University Level Calculus
You are asked to design a rectangular barnyard enclosing 20,000 square feet with fencing on three sides and the wall of a long barn on the fourth. Find the shortest length of fence needed.   I am... more
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06/18/15

Calculus Problem
One ship is sailing east at 60km an hour and another is sailing south at 50km an hour. The slower ship crosses the path of the faster ship at noon when the faster ship was there one hour earlier.... more
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06/18/15

the linear speed of the seconds hand of a wall clock is 1.05cm/sec what will be the acceleration of the second hand
 acceleration  
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06/18/15

Does Tan(x)-5 Simplify to sin(x)-5cosx) all over cos(x) or does it simplfy to sin(x)-cos(x)-5 all over cos(x) or Something else Having troub?
i am reviewing and having questions. Is there any way to simplify tan(x)-5
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06/18/15

Probability question
all of the students in a history class are juniors or seniors. there are twice as many girls as in the class, and there are 3 times as many senior girls as junior girls. If a student is selected at... more
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06/18/15

Probability help
A dinner order at Mom’s Country Kitchen consists of a salad with dressing, an entrée, and three side dishes. The menu offers a salad with your choice of ranch, bleu cheese, French, or Italian... more
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06/18/15

chemistry help please.....
50 mol of 1 M  oxalic acid is shaken  with 0.5 g of wood charcoal .  The final concentration of the solution after adsorption is 0.5 M . What is the amount of the  oxalic acid adsorbed per gram of... more
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06/17/15

Valerie can type 34 words per minute. At this rate, how many words can she type in 5.5 minutes
Math 
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06/17/15

Help me thank you
which expression can be equivalent to (w-6)(w+8) ? Explain please 
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06/16/15

Write an equation for a circle entered at the orgin that passes through the points (-8,6)
Jdidbdidneosmdosmwodnjxnsisbwisnaisnsjsjjs
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06/16/15

Which sentence correctly uses a comma to separate coordinate adjective
  My father bought a new, wood desk for his office. A red, rusty gate blocked the opening of the trail. A cool, chocolate milkshake tastes great on a hot day. My sister drives a bright, pink... more
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06/16/15

A). r^2+(5/6)r+ B). p^2-7p+
Find the constant term that should be added to the expression to form a perfect square trinomial. Write the resulting perfect square trinomial in factored form
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06/16/15

Solve the equation by completing the square. A). 2n^2=-10n-6 B). z^2-14z+34=0
show me the steps please
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